| Patents for E02D 9 - Removing sheet pile bulkheads, piles, mould-pipes, or other moulds (623) |
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| 09/04/2013 | CN203174601U Improved clamping sheet type anchorage device |
| 08/28/2013 | CN103266610A Continuous tube drawing device |
| 08/14/2013 | CN203129190U Foundation pile drawing anchorage device |
| 08/14/2013 | CN203129146U Extraction device for under-beam supporting bracket steel pipe pile in beach area |
| 08/14/2013 | CN203129145U Pile breaker |
| 08/08/2013 | WO2013114411A1 Method and apparatus for cutting underwater structures |
| 08/07/2013 | CN203113335U Counterfort type U-type groove retaining structure |
| 07/24/2013 | CN103215951A Method for underwater processing bridge deformed steel retaining cylinder |
| 07/17/2013 | CN203066074U Anchor rod pull-out system |
| 07/17/2013 | CN203066073U Pile-pulling mechanism, pile-pulling machinery and lifting machinery with same |
| 07/17/2013 | CN203066068U Composite steel with core material capable of being convenient to recover |
| 07/03/2013 | CN203034458U Injection pipe hoisting device |
| 06/26/2013 | CN203022001U Pile-pulling device with vibrating sleeve ring |
| 06/26/2013 | CN103174141A Intertidal zone beam lower supporting frame steel pipe pile pulling-out device and method |
| 06/12/2013 | CN202989926U Unmooring device of engineering ground anchor |
| 06/05/2013 | CN202969386U Drawing device for old pile |
| 06/05/2013 | CN202969385U Anchor rod recovery device in building foundation ditch |
| 06/05/2013 | CN202969384U Pile breaker |
| 06/05/2013 | CN103132518A Modified clamping piece type anchorage device |
| 05/28/2013 | US8449222 System for and method of installing foundation elements in an underwater ground formation |
| 05/08/2013 | CN103088822A Tool for plucking steel chisels |
| 05/08/2013 | CN103088821A Pile cutting machine |
| 05/08/2013 | CN103088818A Combined steel with core materials convenient to recover and recovery method thereof |
| 04/24/2013 | CN202899122U Bridge cast-in-place pile non-chisel pile head |
| 04/24/2013 | CN103061338A Composite steel capable of conveniently recovering core material and recovering method of composite steel |
| 04/24/2013 | CN102251523B Pile extracting clamp |
| 04/17/2013 | CN202881952U Automatic walking type drawbench |
| 04/17/2013 | CN103046550A Pile extractor with vibrating lantern ring and application method thereof |
| 04/10/2013 | CN103031843A Steel product with fusible bonding layer and recovery method thereof |
| 04/03/2013 | CN103015424A Hydraulic split type fore shaft pipe jacking and drawing machine for underground continuous wall construction |
| 04/03/2013 | CN103015365A Construction method for removing dock entrance |
| 03/27/2013 | CN102995640A Combined partition device used for chiseling pouring pile head concrete and dismounting method thereof |
| 03/20/2013 | CN102979100A Foundation pile drawing anchorage device |
| 03/20/2013 | CN102979099A Anchor gear of engineering ground anchor |
| 03/13/2013 | CN202787263U Locking pipe drawing device |
| 03/13/2013 | CN102966104A Method for forming compaction pile by vibrating sinking pipe by composite hammer |
| 03/06/2013 | CN202767079U Angle-fixing device of hydraulic pile-cutting machine |
| 03/06/2013 | CN202767078U Unequal-section cutting drill rod of hydraulic pile-cutting machine |
| 02/27/2013 | CN102182188B Full hydraulic static pulling machine and method of underground diaphragm wall joint pipe |
| 02/07/2013 | WO2013017420A1 Method and device for separating pipes |
| 01/23/2013 | CN202689000U Novel pile drawer |
| 01/23/2013 | CN202688999U High-pressure-water antifriction device for extracting tube for tubular pile |
| 01/23/2013 | CN202688998U Steel wire rope friction reducing device for tube drawing of tube pile |
| 01/09/2013 | CN202658607U Duct drawing implement for treating foundation-pile underwater concreting accidents |
| 01/09/2013 | CN202658606U Freezing pipe removing device |
| 01/09/2013 | CN202658605U Lateral rigid constraint auxiliary finishing pile tip holder |
| 01/02/2013 | CN202644534U Concrete tubular pile cutting machine with adjustable height and motor pointing downwards |
| 01/02/2013 | CN202644533U Full automatic hydraulic pile cutting machine |
| 01/02/2013 | CN202643219U Automatic steel strand drawing jack |
| 12/05/2012 | CN202578728U Intelligent anchor rod recovery system |
| 12/05/2012 | CN202577303U Separating device for pile foundation construction assembly |
| 12/05/2012 | CN202577302U Underground narrow space light unmoor device |
| 11/21/2012 | CN202543937U Hydraulic pile pulling machine |
| 11/21/2012 | CN202543936U Temporary anchor pile unmooring device |
| 11/21/2012 | CN202543935U Pile extracting sleeve |
| 11/21/2012 | CN202543934U Infrared remote control hydraulic pipe pile crusher |
| 11/21/2012 | CN202543933U Piston and drill rod connection device for hydraulic pile cutting machine |
| 11/21/2012 | CN102108705B Marine wind driven generator mounting and transporting spud leg mud discharging, air injecting and washing device and method |
| 11/14/2012 | CN202530459U Rotary jet injection head used for pile pulling of ocean platform |
| 11/14/2012 | CN202530458U Pile breaking and pile cutting device |
| 11/07/2012 | CN202519671U Anchor bolt recycling device in building foundation pits |
| 10/24/2012 | CN202500139U Combined manual pile extractor |
| 10/18/2012 | DE202012008770U1 Verbauzieher Verbauzieher |
| 10/17/2012 | CN202492847U High-pressure water jet casing pipe pile pulling tool |
| 10/17/2012 | CN102733391A Construction method of pile body underwater cutting |
| 10/17/2012 | CN102733390A Method for removing underground waste anchor cable/anchor rod |
| 10/03/2012 | CN202466591U Device for suppressing disturbance of foundation soil during removal of steel plate pile |
| 09/19/2012 | CN102677673A Novel pile cutting machine |
| 09/05/2012 | CN102654056A Shield construction method for clearing obstacles by punching rock stratum section |
| 08/29/2012 | CN202401460U Sleeve pipe moisture injection process type steel sleeve pipe |
| 08/08/2012 | CN102628272A Apparatus for separating construction component from pile foundation |
| 07/25/2012 | CN102605787A Device for inhibiting foundation soil from disturbing during removing of steel sheet piles and application method thereof |
| 07/24/2012 | US8226326 Arctic platform |
| 07/18/2012 | CN102587380A Construction method for wholly removing drilling pile head |
| 07/11/2012 | CN202323950U 一种旋转式拔桩机的旋转套管连接结构 A rotary pulling tools rotary casing connection structure |
| 07/11/2012 | CN202323949U 接地网地桩拔起工具 Grounding grid pile uprooted Tools |
| 07/11/2012 | CN202323948U Cement fly-ash gravel (CFG) pile cutting machine |
| 07/11/2012 | CN102575447A Earth retaining wall and method of constructing same |
| 07/11/2012 | CN102561352A Method and device for sawing foundation pile |
| 07/04/2012 | CN102535468A Pile puller |
| 07/04/2012 | CN101392532B Hydraulic post-extractor apparatus |
| 06/27/2012 | CN102518124A Method for chiseling away cast-in-place pile head concrete rapidly |
| 06/27/2012 | CN101886390B All casing static pressure pile pulling technology in narrow space |
| 06/20/2012 | CN202280063U 岩体中残留杆件拔除技术及装置 Rock removal of residual rod technology and equipment |
| 06/14/2012 | US20120145425 Post extractor |
| 06/13/2012 | CN202273231U 一种拔桩夹具 One kind of pile pulling clamp |
| 06/13/2012 | CN102493456A Combined manual pile extractor |
| 06/13/2012 | CN102493455A Method for removing foundation piles |
| 06/13/2012 | CN102493454A Ultrahigh-pressure aerodynamic force water-flushing pile extracting method of vibration-free flexible sleeve |
| 06/13/2012 | CN102493434A Construction method for integrally and quickly hoisting and removing pile head of bored cast-in-place pile |
| 06/13/2012 | CA2725038A1 Post extractor |
| 05/30/2012 | EP2458093A1 Method and set of piling tools for creating a pile in the ground |
| 05/30/2012 | CN202247890U Pulling and recovering device for section steel of reinforced rotary jet grouting piles |
| 05/30/2012 | CN202247889U Novel pile head breaking system |
| 05/25/2012 | DE202011109844U1 Pfahlhebegerät zum Heben von im Erdboden befindlichen Pfählen durch Muskelkraft Pile lifter for lifting of in-ground stakes by muscle power |
| 05/23/2012 | CN102465533A 智能超深防渗墙接头孔拔管系统 Smart ultra-deep hole cutoff wall adapter extubation system |
| 05/23/2012 | CN101851922B Method for eliminating underground anchor rope/rod by using all casing drill |
| 05/09/2012 | CN202214728U Self-propelled type static pressure pile puller |
| 05/02/2012 | CN202208924U Cleading pulling device for soft soil foundation old timber pile |
| 04/25/2012 | CN102425159A Pile cutting construction method of bored concrete pile |